---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17803 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 25G 131G 16% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 861 13836 3 17394 30763 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:50:13:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.139/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82490sec preferred_lft 82490sec inet6 fe80::f816:3eff:fe50:1388/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:68:3b:bb:9e:68 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::5868:3bff:febb:9e68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17803) 02/17/26 _x86_64_ (8 CPU) 13:14:51 LINUX RESTART (8 CPU) 13:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:30:01 426.25 1.35 398.74 26.16 592.00 50856.28 770898.50 13:40:01 3.23 0.00 3.15 0.08 0.00 491.52 322.28 13:50:01 79.25 0.10 75.36 3.79 12.09 11133.90 67562.74 14:00:01 19.31 0.24 17.39 1.69 13.93 2073.45 38055.33 14:10:02 17.78 0.75 15.82 1.21 19.71 3238.66 24466.66 Average: 109.22 0.49 102.14 6.59 127.63 13565.55 180365.15 13:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 10478256 27706264 4505552 13.71 562084 15886400 4808420 14.18 2914348 17858648 40 13:40:01 10139140 27659872 4749820 14.45 568072 15948212 5090444 15.01 2935676 18146176 1328 13:50:01 2792512 22442396 9705980 29.54 623860 18097988 15507884 45.73 3346228 22998272 892 14:00:01 451588 19789512 12264268 37.32 611696 17878688 17407188 51.33 3559368 25098640 27860 14:10:02 288244 19179712 12850276 39.10 600020 17476416 17954740 52.95 3454536 25357372 12700 Average: 4829948 23355551 8815179 26.82 593146 17057541 12153735 35.84 3242031 21891822 8564 13:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 lo 0.55 0.55 0.11 0.11 0.00 0.00 0.00 0.00 13:30:01 ens3 214.51 130.82 2103.71 25.85 0.00 0.00 0.00 0.00 13:30:01 docker0 28.66 46.96 1.62 640.68 0.00 0.00 0.00 0.00 13:30:01 vethb4d74bb 2.74 7.12 0.21 152.37 0.00 0.00 0.00 0.01 13:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 12.42 8.46 36.74 2.14 0.00 0.00 0.00 0.00 13:40:01 docker0 8.15 11.90 1.49 36.54 0.00 0.00 0.00 0.00 13:40:01 vethb4d74bb 8.15 11.91 1.60 36.54 0.00 0.00 0.00 0.00 13:50:01 lo 0.59 0.59 0.10 0.10 0.00 0.00 0.00 0.00 13:50:01 ens3 66.85 49.34 983.77 11.16 0.00 0.00 0.00 0.00 13:50:01 docker0 5.28 7.60 0.84 57.65 0.00 0.00 0.00 0.00 13:50:01 br-6fc255503716 0.32 0.29 0.01 0.02 0.00 0.00 0.00 0.00 13:50:01 vethb683f48 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:50:01 vethe3bf047 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 13:50:01 vetha8a51ec 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:50:01 veth32cdc0e 0.10 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 vethe781c94 6.62 6.32 4.45 1.29 0.00 0.00 0.00 0.00 13:50:01 veth0313790 0.85 0.87 0.10 0.91 0.00 0.00 0.00 0.00 13:50:01 vethc183fea 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 veth155189b 0.40 0.41 0.05 0.56 0.00 0.00 0.00 0.00 14:00:01 lo 10.30 10.30 24.80 24.80 0.00 0.00 0.00 0.00 14:00:01 ens3 6.92 6.01 21.07 1.32 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 br-6fc255503716 9.62 11.21 4.56 41.03 0.00 0.00 0.00 0.00 14:00:01 vethb683f48 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 14:00:01 vethe3bf047 15.35 16.93 3.79 158.93 0.00 0.00 0.00 0.01 14:00:01 vetha8a51ec 9.18 10.00 118.66 50.88 0.00 0.00 0.00 0.01 14:00:01 veth32cdc0e 5.30 4.34 50.59 9.76 0.00 0.00 0.00 0.00 14:00:01 vethe781c94 102.72 109.82 55.44 50.59 0.00 0.00 0.00 0.00 14:00:01 veth0313790 86.79 81.35 64.41 38.86 0.00 0.00 0.00 0.01 14:00:01 veth155189b 28.67 26.51 10.86 18.89 0.00 0.00 0.00 0.00 14:10:02 lo 37.62 37.62 171.86 171.86 0.00 0.00 0.00 0.00 14:10:02 ens3 4.95 4.51 11.09 2.42 0.00 0.00 0.00 0.00 14:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:02 br-6fc255503716 25.99 29.39 32.88 150.37 0.00 0.00 0.00 0.00 14:10:02 vethb683f48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:02 vethe3bf047 34.81 38.24 34.04 277.56 0.00 0.00 0.00 0.02 14:10:02 vetha8a51ec 15.42 17.41 129.37 89.49 0.00 0.00 0.00 0.01 14:10:02 veth32cdc0e 13.37 11.38 89.78 49.47 0.00 0.00 0.00 0.01 14:10:02 vethe781c94 79.35 86.92 65.90 32.78 0.00 0.00 0.00 0.01 14:10:02 veth0313790 41.83 38.93 58.39 20.07 0.00 0.00 0.00 0.00 14:10:02 veth155189b 52.19 47.50 23.68 48.93 0.00 0.00 0.00 0.00 Average: lo 9.83 9.83 39.39 39.39 0.00 0.00 0.00 0.00 Average: ens3 61.16 39.85 631.53 8.58 0.00 0.00 0.00 0.00 Average: docker0 8.42 13.30 0.79 147.07 0.00 0.00 0.00 0.00 Average: br-6fc255503716 7.19 8.18 7.49 38.29 0.00 0.00 0.00 0.00 Average: vethb683f48 0.03 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethe3bf047 10.04 11.06 7.57 87.29 0.00 0.00 0.00 0.01 Average: vetha8a51ec 4.94 5.52 49.59 28.07 0.00 0.00 0.00 0.00 Average: veth32cdc0e 3.75 3.18 28.07 11.85 0.00 0.00 0.00 0.00 Average: vethe781c94 37.72 40.59 25.15 16.92 0.00 0.00 0.00 0.00 Average: veth0313790 25.88 24.21 24.57 11.96 0.00 0.00 0.00 0.00 Average: veth155189b 16.25 14.88 6.92 13.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17803) 02/17/26 _x86_64_ (8 CPU) 13:14:51 LINUX RESTART (8 CPU) 13:20:00 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 20.92 0.00 3.00 1.20 0.07 74.82 13:30:01 0 25.28 0.00 2.88 1.31 0.07 70.46 13:30:01 1 20.30 0.00 3.25 1.30 0.08 75.08 13:30:01 2 19.53 0.00 2.62 0.70 0.06 77.09 13:30:01 3 20.23 0.00 3.06 1.53 0.07 75.12 13:30:01 4 30.32 0.00 3.44 1.36 0.08 64.81 13:30:01 5 17.85 0.00 2.33 0.98 0.07 78.77 13:30:01 6 16.46 0.00 2.83 1.19 0.06 79.47 13:30:01 7 17.40 0.00 3.58 1.20 0.08 77.74 13:40:01 all 11.21 0.00 0.20 0.01 0.02 88.55 13:40:01 0 0.36 0.00 0.11 0.00 0.02 99.51 13:40:01 1 0.50 0.00 0.07 0.00 0.02 99.40 13:40:01 2 10.31 0.00 0.38 0.00 0.02 89.29 13:40:01 3 0.10 0.00 0.08 0.00 0.00 99.81 13:40:01 4 74.55 0.00 0.39 0.01 0.07 24.98 13:40:01 5 0.77 0.00 0.14 0.05 0.01 99.02 13:40:01 6 2.62 0.00 0.32 0.00 0.01 97.04 13:40:01 7 0.51 0.00 0.13 0.00 0.02 99.34 13:50:01 all 12.98 0.02 0.94 0.28 0.04 85.75 13:50:01 0 6.79 0.03 1.04 0.09 0.04 92.01 13:50:01 1 7.35 0.01 0.74 0.17 0.05 91.69 13:50:01 2 43.78 0.03 1.28 0.19 0.06 54.66 13:50:01 3 5.21 0.01 0.87 0.34 0.03 93.54 13:50:01 4 22.67 0.02 0.75 0.30 0.04 76.23 13:50:01 5 5.99 0.02 1.21 0.55 0.03 92.20 13:50:01 6 6.70 0.02 0.79 0.26 0.04 92.20 13:50:01 7 5.30 0.03 0.81 0.33 0.04 93.49 14:00:01 all 9.21 0.00 1.15 0.09 0.07 89.47 14:00:01 0 7.68 0.01 1.13 0.04 0.07 91.07 14:00:01 1 9.60 0.01 1.27 0.08 0.08 88.96 14:00:01 2 9.32 0.00 1.13 0.13 0.08 89.34 14:00:01 3 9.90 0.00 1.21 0.04 0.08 88.77 14:00:01 4 8.78 0.00 1.16 0.04 0.07 89.95 14:00:01 5 9.38 0.01 1.10 0.10 0.07 89.34 14:00:01 6 9.63 0.01 1.13 0.23 0.07 88.92 14:00:01 7 9.39 0.00 1.07 0.08 0.07 89.40 14:10:02 all 9.11 0.00 1.99 0.08 0.09 88.73 14:10:02 0 9.08 0.01 2.15 0.03 0.09 88.65 14:10:02 1 10.54 0.00 2.08 0.07 0.10 87.22 14:10:02 2 8.68 0.00 2.07 0.16 0.10 89.00 14:10:02 3 8.37 0.00 2.08 0.08 0.10 89.37 14:10:02 4 8.88 0.00 2.02 0.06 0.09 88.96 14:10:02 5 8.43 0.01 1.80 0.03 0.08 89.64 14:10:02 6 9.71 0.00 1.95 0.13 0.09 88.13 14:10:02 7 9.20 0.00 1.81 0.06 0.09 88.85 Average: all 12.68 0.01 1.45 0.33 0.06 85.47 Average: 0 9.83 0.01 1.46 0.29 0.06 88.35 Average: 1 9.64 0.00 1.48 0.32 0.06 88.49 Average: 2 18.34 0.01 1.49 0.24 0.06 79.86 Average: 3 8.75 0.00 1.46 0.40 0.06 89.34 Average: 4 29.10 0.00 1.55 0.35 0.07 68.93 Average: 5 8.47 0.01 1.32 0.34 0.05 89.81 Average: 6 9.01 0.00 1.40 0.36 0.05 89.17 Average: 7 8.34 0.01 1.48 0.33 0.06 89.78